this derivation will be built:
  /nix/store/4hxm8r4r8fnyxwxkphhd3vg5g4f8gdhg-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/4hxm8r4r8fnyxwxkphhd3vg5g4f8gdhg-bcachefs-module-7.0.0-27-generic.drv'...